Tensor class including arithmetics. More...

#include <f_matrix.h>

Inheritance diagram for Tensor< T >:

Collaboration diagram for Tensor< T >:

Public Types
typedef T	value_type

typedef T	element_type

typedef T aligned_value_type	TALIGN (MIN_ALIGN2)

Public Types inherited from CTensor< T >
typedef T	value_type

typedef T	element_type

typedef T aligned_value_type	TALIGN (MIN_ALIGN2)

Public Member Functions
	Tensor ()

	Tensor (const unsigned dim_rank)

	Tensor (const Index &ix)

	Tensor (const T &value, const Index &ix)

	Tensor (const Tensor< T > &ct)

	Tensor (vararg va,...)

	Tensor (const T, vararg va,...)

	~Tensor ()

Tensor< T > &	operator+= (const Tensor< T > &)

Tensor< T > &	operator-= (const Tensor< T > &)

Tensor< T >	operator+ (const Tensor< T > &) const

Tensor< T >	operator- (const Tensor< T > &) const

Tensor< T > &	operator*= (const T m)

Tensor< T > &	operator/= (const T m)

Tensor< T > &	operator+= (const T m)

Tensor< T > &	operator-= (const T m)

Tensor< T >	operator* (const T m) const

Tensor< T >	mult (const T) const

Tensor< T >	operator/ (const T m) const

Tensor< T >	operator- () const

Tensor< T >	contract (const unsigned, const unsigned) const

Tensor< T >	drctmul (const Tensor< T > &) const

Tensor< T >	cntrmul (const Tensor< T > &, const unsigned, const unsigned) const

Public Member Functions inherited from CTensor< T >
	CTensor ()

	CTensor (const unsigned dim_rank)

	CTensor (const Index &ix)

	CTensor (const T &value, const Index &ix)

	CTensor (const CTensor &ct)

	CTensor (vararg va,...)

	CTensor (const T, vararg va,...)

	~CTensor ()

unsigned long	calc_offs (const Index &ix) const

Index	calc_indx (const unsigned long i) const

T &	operator() (const Index &ix)

tbci_traits< T >::const_refval_type	operator() (const Index &ix) const

T &	operator() (vararg va,...)

tbci_traits< T >::const_refval_type	operator() (vararg va,...) const

T &	operator() (const unsigned long i)

tbci_traits< T >::const_refval_type	operator() (const unsigned long i) const

const T &	getcref (vararg va,...) const

T &	get_lin_idx (const unsigned long i)

tbci_traits< T >::const_refval_type	get_lin_idx (const unsigned long i) const

unsigned	lin_read (vararg va,...)

CTensor< T > &	transpose (const unsigned i, const unsigned j)

CTensor< T > &	fill (const T &value)

CTensor< T > &	operator= (const CTensor< T > &ct)

CTensor< T > &	operator= (const T &value)

CTensor< T > &	resize (const Index &ix)

CTensor< T > &	resize (const T &val, const Index &ix)

CTensor< T > &	resize (const CTensor< T > &ct)

T	max (unsigned long &pos) const

T	min (unsigned long &pos) const

T	max () const

T	min () const

T	trace () const

bool	operator== (const CTensor< T > &ct)

bool	operator!= (const CTensor< T > &ct)

unsigned long	lin_size (void) const

Index	index_size (void) const

unsigned	rank_size (void) const

Friends
Tensor< T > FRIEND_TBCI2__ dctmul	FGD (const Tensor< T > &, const Tensor< T > &)

Tensor< T > FRIEND_TBCI2__ ctrmul	FGD (const Tensor< T > &, const Tensor< T > &, const unsigned, const unsigned)

Tensor< T > FRIEND_TBCI2__ metrmul	FGD (const Tensor< T > &, const Tensor< T > &, const unsigned, const unsigned)

Additional Inherited Members
Protected Member Functions inherited from CTensor< T >
unsigned long	calcsize (void)

unsigned	calclayout ()

Protected Attributes inherited from CTensor< T >
Vector< T >	data

unsigned	rank

unsigned long	noel

Index	shape

Index	layout

Detailed Description

template<typename T>
class Tensor< T >

Tensor class including arithmetics.

Definition at line 53 of file f_matrix.h.

Member Typedef Documentation

template<typename T>

typedef T Tensor< T >::element_type

Definition at line 475 of file tensor.h.

template<typename T>

typedef T aligned_value_type Tensor< T >::TALIGN(MIN_ALIGN2)

Definition at line 476 of file tensor.h.

template<typename T>

typedef T Tensor< T >::value_type

Definition at line 474 of file tensor.h.

Constructor & Destructor Documentation

template<typename T>

Tensor< T >::Tensor ( )

inline

Definition at line 478 of file tensor.h.

template<typename T>

Tensor< T >::Tensor ( const unsigned dim_rank )

inline

Definition at line 479 of file tensor.h.

template<typename T>

Tensor< T >::Tensor ( const Index & ix )

inline

Definition at line 480 of file tensor.h.

template<typename T>

Tensor< T >::Tensor	(	const T &	value,
		const Index &	ix
	)

inline

Definition at line 481 of file tensor.h.

template<typename T>

Tensor< T >::Tensor ( const Tensor< T > & ct )

inline

Definition at line 482 of file tensor.h.

template<typename T >

Tensor< T >::Tensor	(	vararg	va,
			...
	)

inline

Definition at line 563 of file tensor.h.

References i, and CTensor< T >::resize().

template<typename T >

Tensor< T >::Tensor	(	const T	value,
		vararg	va,
			...
	)

inline

Definition at line 546 of file tensor.h.

References i, and CTensor< T >::resize().

template<typename T>

Tensor< T >::~Tensor ( )

inline

Definition at line 485 of file tensor.h.

Member Function Documentation

template<typename T >

Tensor< T > Tensor< T >::cntrmul	(	const Tensor< T > &	t2,
		const unsigned	i1,
		const unsigned	i2
	)		const

Definition at line 600 of file tensor.h.

References BCHK, CTensor< T >::calc_offs(), CTensor< T >::data, i, idx_fill_in1(), idx_remove2(), Index::next_idx(), CTensor< T >::rank, CTensor< T >::shape, and Vector< T >::slice().

template<typename T >

Tensor< T > Tensor< T >::contract	(	const unsigned	i1,
		const unsigned	i2
	)		const

Definition at line 580 of file tensor.h.

References BCHK, CTensor< T >::calc_offs(), CTensor< T >::data, idx_fill_in2(), idx_remove2(), and TVector< T >::size().

template<typename T >

Tensor< T > Tensor< T >::drctmul ( const Tensor< T > & t1 ) const

Definition at line 715 of file tensor.h.

References BVector< T >::append(), Index::next_idx(), CTensor< T >::rank, CTensor< T >::shape, and Vector< T >::slice().

template<typename T >

Tensor< T > Tensor< T >::mult ( const T m ) const

Definition at line 817 of file tensor.h.

References CTensor< T >::data, i, and res.

Referenced by operator*().

template<typename T>

Tensor<T> Tensor< T >::operator* ( const T m ) const

inline

Definition at line 499 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, and CTensor< T >::shape.

template<typename T>

Tensor<T>& Tensor< T >::operator*= ( const T m )

inline

Definition at line 494 of file tensor.h.

References CTensor< T >::data.

template<typename T >

Tensor< T > Tensor< T >::operator+ ( const Tensor< T > & t ) const

Definition at line 780 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, and CTensor< T >::shape.

template<typename T >

Tensor< T > & Tensor< T >::operator+= ( const Tensor< T > & t )

Definition at line 746 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, and CTensor< T >::shape.

template<typename T>

Tensor<T>& Tensor< T >::operator+= ( const T m )

inline

Definition at line 496 of file tensor.h.

References CTensor< T >::data.

template<typename T >

Tensor< T > Tensor< T >::operator- ( const Tensor< T > & t ) const

Definition at line 798 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, and CTensor< T >::shape.

template<typename T>

Tensor<T> Tensor< T >::operator- ( ) const

inline

Definition at line 519 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, and CTensor< T >::shape.

template<typename T >

Tensor< T > & Tensor< T >::operator-= ( const Tensor< T > & t )

Definition at line 763 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, and CTensor< T >::shape.

template<typename T>

Tensor<T>& Tensor< T >::operator-= ( const T m )

inline

Definition at line 497 of file tensor.h.

References CTensor< T >::data.

template<typename T>

Tensor<T> Tensor< T >::operator/ ( const T m ) const

inline

Definition at line 511 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, and CTensor< T >::shape.

template<typename T>

Tensor<T>& Tensor< T >::operator/= ( const T m )

inline

Definition at line 495 of file tensor.h.

References CTensor< T >::data.

Friends And Related Function Documentation

template<typename T>

Tensor<T> FRIEND_TBCI2__ dctmul FGD	(	const Tensor< T > &	,
		const Tensor< T > &
	)

friend

template<typename T>

Tensor<T> FRIEND_TBCI2__ ctrmul FGD	(	const Tensor< T > &	,
		const Tensor< T > &	,
		const unsigned	,
		const unsigned
	)

friend

template<typename T>

Tensor<T> FRIEND_TBCI2__ metrmul FGD	(	const Tensor< T > &	,
		const Tensor< T > &	,
		const unsigned	,
		const unsigned
	)

friend

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

template<typename T> class Tensor< T >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

template<typename T>
class Tensor< T >